diff --git a/pkgs/desktops/gnome/core/gnome-tour/default.nix b/pkgs/desktops/gnome/core/gnome-tour/default.nix
index c496ceee6ed1..633ad5b93852 100644
--- a/pkgs/desktops/gnome/core/gnome-tour/default.nix
+++ b/pkgs/desktops/gnome/core/gnome-tour/default.nix
@@ -6,7 +6,7 @@
 , ninja
 , fetchurl
 , pkg-config
-, gtk3
+, gtk4
 , glib
 , gdk-pixbuf
 , desktop-file-utils
@@ -14,7 +14,7 @@
 , wrapGAppsHook
 , python3
 , gnome
-, libhandy
+, libadwaita
 , librsvg
 , rustc
 , cargo
@@ -22,11 +22,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-tour";
-  version = "40.1";
+  version = "42.beta";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    hash = "sha256-rYYS110B7qY8WcmY65KOvm75mEZgYbn8H97IKF02M5g=";
+    hash = "sha256-c8NnZvWcqnnYXKuooveqaize81fBT6JZHgXck7Fbx+I=";
   };
 
   cargoVendorDir = "vendor";
@@ -49,16 +49,11 @@ stdenv.mkDerivation rec {
   buildInputs = [
     gdk-pixbuf
     glib
-    gtk3
-    libhandy
+    gtk4
+    libadwaita
     librsvg
   ];
 
-  postPatch = ''
-    chmod +x build-aux/meson_post_install.py
-    patchShebangs build-aux/meson_post_install.py
-  '';
-
   passthru = {
     updateScript = gnome.updateScript {
       packageName = pname;